Kate Winsletshopping in SoHo with her son ... Jonathan Rhys Meyers walking into the Mercer Hotel with girlfriend Reena Hammer ... Bono and wife Ali Hewson at a bakery on Madison Avenue ... Channing Tatum getting in an SUV at JFK ... Ashley Olsenarriving at ABC studios for an appearance on Good Morning America ... Blake Lively carrying her dog inside her coat on the set of Gossip Girl ... Paris Hilton getting out of a car in front of the Late Show with David Letterman ... Ashlee Simpson and Pete Wentz attending a Knicks game at Madison Square Garden ... and John Travolta leaving the Plaza with Kelly Preston and daughter Ella.